mtlck            1526 fs/jfs/jfs_xtree.c 	struct tlock *mtlck;
mtlck            1647 fs/jfs/jfs_xtree.c 			mtlck = txMaplock(tid, ip, tlckMAP);
mtlck            1648 fs/jfs/jfs_xtree.c 			pxdlock = (struct maplock *) & mtlck->lock;